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RM1697   Wendwilsonite with aragonite and cobaltaustinite

Aesthetic specimen of wendwilsonite formed by numerous sized and isolated crystals, transparent, very well defined, some of them doubly terminated. With an intense and uniform pink color. We also observed some aggregates with a yellowish green tone; the SEM-EDS analysis indicates that it is a rich Cu cobaltaustinite that curiously presents a remarkable content in Zn and Ni, something unusual. They are disposed on a matrix with brilliant crystals of calcite and dolomite. The sample has been analyzed completely, so we will send the buyer all the results.

Size: 10.5 x 8.4 x 6.4 cm.
Main crystal: 6 x 4 mm.
Found in 2017
Analyzed specimen with report
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RM1696   Wendwilsonite with aragonite

Aesthetic specimen of wendwilsonite formed by numerous sized and isolated crystals, transparent, very well defined, some of them doubly terminated. With an intense and uniform pink color. They are disposed on a matrix with brilliant calcite crystals and dolomite. The sample has been analyzed and we will send all results to the buyer. The sample has been analyzed by SEM-EDS and Raman. The results indicate a very low Co content and the Raman indicates that it is wendwilsonite. We will send the buyer all the details.

Size: 7.8 x 6.0 x 4.5 cm.
Main crystal: 5 x 4 mm.
Found in 2017
Analyzed specimen with report
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RM1664   Wendwilsonite with aragonite, talmessite

Aesthetic specimen of wendwilsonite formed by numerous sized and isolated crystals, transparent, very well defined, some of them doubly terminated. With an intense and uniform pink color. In the back side, we have a druse very rich in crystals. They are disposed on a matrix with brilliant calcite crystals and dolomite. Some talmessite crystals with an orange tone are asociated. The sample has been analyzed and we will send all results to the buyer. The sample has been analyzed by SEM-EDS and Raman. The results indicate a very low Co content and the Raman indicates that it is wendwilsonite. We will send the buyer all the details.

Size: 7.0 x 5.4 x 5.2 cm.
Main crystal: 5 x 4 mm.
Found in 2017
Analyzed specimen with report
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RM1461   Calcite

Very aesthetic calcite specimen showing groups of scalenohedral sharp crystals, with transparence that allow to see reddish geometric inclusions. On a matrix with chalcopyrite and marcassite. Ver unusual for the locality.

Size: 7.5 x 4.7 x 3.5 cm.
Main crystal: 20 x 10 mm.
Found in 2016
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RM1427   Skutterudite with dolomite

Very brilliant group of interpenetrated cube-octahedral skutterudite crystals, with very well defined faces and edges. They are included in a matrix with pinkish dolomite, NOT acidified. Very aesthetic and sized.

Size: 5.5 x 5.0 x 3.5 cm.
Main crystal: 14 x 14 mm.
Found in 2015.
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RM638   Allargentum, silver and dyscrasite

A huge size and very rich specimen formed by groups of allargentum intergrown with dyscrasite and silver. Defined crystals, very aerial disposed. Good luster, with metallic gray tones, gold (classic for allargentum) and silver. On a calcite matrix. A very elegant and quality sample for this locality and species.

Size: 8,2 x 4,4 x 3,3 cm.
Main crystal: 10 x 2 mm.
Found in 2001.
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RM596   Proustite

Unusually species for this Moroccan mine. The dealer confirmed the locality, I initially thought in Imiter. This is a group proustite crystals with good red color, brilliance and transparence, some of them contacted due to the cavity, others showing terminations and striated faces. In calcite matrix.

Size: 6,0 x 5,2 x 3,7 cm.
Main crystal: 4 x 1 mm.
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RM591   Gersdorffite

Group of octahedral crystals of this unusual nickel sulfoarsenide. It shows very bright faces and defined edges. The luster, tet me emphasize, is exceptional. Disposed very aerial on a matrix of calcite. This specimen has NOT been acidified to remove calcite as is usual in many specimens what may compromise their future stability. A good choice.

Size: 6,8 x 3,5 x 1,8 cm.
Main crystal: 13 x 8 mm.
Precio reducido-Reduced price 80€
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RM1245   Cobaltoan calcite

In this specimen we can enjoy some groups of rhombohedral cobaltoan calcite. With good pink to purple color, translucent and which are disposed randomly on the matrix. The color is excellent.

Size: 5,5 x 3,7 x 2,8 cm.
Main crystal: 17 x 13 mm.
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RM503   Cobaltoan calcite

Druse of divergent prismatic cobaltoan calcite crystals showing flattened rhombohedral terminal faces, with marked geometric pink color zoning. Translucent and very showy. We can observe original calcite as brown transparent crystals, with a thick layer of intense pink color. Very interesting and different.

Size: 6,8 x 4,5 x 3,0 cm.
Main crystal: 10 x 9 mm.
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RM502   Cobaltoan calcite

Druse of cobaltoan calcite crystals, with an excellent brilliance, transparence and showing very sharp terminal rhombohedral faces ad edges. Color is really good, a gemmy specimen.

Size: 6,0 x 4,8 x 2,8 cm.
Main crystal: 10 x 9 mm.
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RM491   Cobaltoan calcite

Druse of divergent prismatic cobaltoan calcite crystals showing rhombohedral terminal faces, which is not usual, perfectly defined and with good brilliance and translucent. The color varies between pink and tile red . Some of these crystals are partially covered on prism by small and brilliant minute calcite. This color zoning can be seen in the fractured area of the sample. From a Moroccan classic locality.

Size: 6,7 x 6,0 x 3,6 cm.
Main crystal: 5 x 5 mm.
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